31525320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9059}}^1$

素因数の和:9102

約数の個数: 64

約数和(自身を含む): 97848000

約数和(自身を除く): 66322680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 9059, 18118, 27177, 36236, 45295, 54354, 72472, 90590, 108708, 135885, 181180, 217416, 262711, 271770, 362360, 525422, 543540, 788133, 1050844, 1087080, 1313555, 1576266, 2101688, 2627110, 3152532, 3940665, 5254220, 6305064, 7881330, 10508440, 15762660, 31525320]

約数ペア:

[(1, 31525320), (2, 15762660), (3, 10508440), (4, 7881330), (5, 6305064), (6, 5254220), (8, 3940665), (10, 3152532), (12, 2627110), (15, 2101688), (20, 1576266), (24, 1313555), (29, 1087080), (30, 1050844), (40, 788133), (58, 543540), (60, 525422), (87, 362360), (116, 271770), (120, 262711), (145, 217416), (174, 181180), (232, 135885), (290, 108708), (348, 90590), (435, 72472), (580, 54354), (696, 45295), (870, 36236), (1160, 27177), (1740, 18118), (3480, 9059)]